CN206765844U - Double contact line line troubles - Google Patents
Double contact line line troubles Download PDFInfo
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- CN206765844U CN206765844U CN201720474993.5U CN201720474993U CN206765844U CN 206765844 U CN206765844 U CN 206765844U CN 201720474993 U CN201720474993 U CN 201720474993U CN 206765844 U CN206765844 U CN 206765844U
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- Prior art keywords
- line
- double contact
- contact line
- troubles
- ears
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Abstract
A kind of double contact line line troubles, including limitation pipe（1）With connection ears（2）, the limitation pipe（1）Both ends pass through bolt pin assemblies（9）Respectively ears are connected with a pair（2）Connection, the pair of connection ears（2）The other end below pass through square head bolt component（3）It is connected with double contact line registration clamps（4）.The utility model simplifies the arrangement of multigroup single line line trouble, mounting means at present, further improve train pantograph by when contact net stationarity, meet the requirement of circuit, improve operation security and reliability.
Description
Technical field
It the utility model is related to technical field of rail traffic, and in particular to a kind of double contact line line troubles.
Background technology
Line trouble is the important component of railway traffic contact network system, and its effect is to make train pantograph from a station track
The contact line in overhead is smooth, is safely transitioned into the contact line in another station track overhead, avoid pantograph by when contact line
Scrape bow, drill bow phenomenon.It is single contact line form that current track, which hands over general line trouble, is needed for double contact line cross transitions same
Two groups of line troubles of Shi Caiyong, it is difficult to ensure the high problem such as contact line spacing and double contact lines, workload is added to operation maintenance,
There is also hidden danger simultaneously.
The content of the invention
The purpose of this utility model is a kind of double contact line line troubles of design, simplifies arrangement, the peace of multigroup single line line trouble at present
Dress mode, further improve train pantograph by when contact net stationarity, meet the requirement of circuit, improve operation peace
Complete and reliability.
Technical solution of the present utility model：A kind of double contact line line troubles, including limitation pipe and connection ears, its feature
It is：The both ends of the limitation pipe are connected ears connection by bolt pin assemblies with a pair respectively, the pair of connection ears
Double contact line registration clamps are connected with by square head bolt component below the other end.
The bolt pin assemblies are made up of bolt pin, bolt and nut of clip.
The square head bolt component is made up of packing ring and square head bolt.
The utility model has the advantage that compared with prior art and effect：
1st, simplify line trouble arrangement form, reduce construction operation maintenance workload；
2nd, double contact line line troubles can ensure the spacing and height of double contact lines；
3rd, double contact line lines trouble ensure that synchronously raising for contact line, improve pantograph by when contact net stationarity.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the utility model mounting arrangement schematic diagram.
Embodiment
A kind of embodiment of the present utility model is described with reference to accompanying drawing 1,2.
A kind of double contact line line troubles, including limitation pipe 1 and connection ears 2, the both ends of the limitation pipe 1 pass through bolt pin bank
Part 9 is connected ears 2 with a pair and connected respectively, is connected below the other end of the pair of connection ears 2 by square head bolt component 3
It is connected to double contact line registration clamps 4.The bolt pin assemblies 9 are made up of bolt pin 6, nut 7 and split pin 8.The square toes spiral shell
Bolt assembly 3 is made up of packing ring 5 and square head bolt 10.
In use, according to circuit design requirement, after determining line trouble installation site, the utility model is straddled into one group of top
In double contact lines 13, the fishbolt 11 on double contact line registration clamps 4 is unclamped, the double contact lines 12 in one group of lower section are caught in double connect
Tactile line registration clamp 4 simultaneously tightens fishbolt 11, and the double contact lines 13 in one group of top is connect for one group pair with lower section positioned at limitation pipe 1
Between tactile line 12.
The utility model is protected using the double contact line registration clamps of limitation pipe connection by double contact line registration clamps
The spacing and the discrepancy in elevation of two contact lines are demonstrate,proved, simplifies multigroup line trouble arrangement on current circuit, reduces operation maintenance workload, enter
One step improve pantograph by when contact net stationarity, ensure railroad embankment safety and reliable.
Above-described embodiment, simply preferred embodiment of the present utility model, not it is used for limiting the utility model practical range,
Therefore all equivalent variations done with content described in the utility model claims, the utility model claims model all should be included in
Within enclosing.
Claims (3)
1. a kind of double contact line line troubles, including limitation pipe (1) and connection ears (2), it is characterised in that：The limitation pipe (1)
Both ends are connected ears (2) by bolt pin assemblies (9) with a pair and connected respectively, under the other end of the pair of connection ears (2)
Fang Jun is connected with double contact line registration clamps (4) by square head bolt component (3).
2. double contact line line troubles according to claim 1, it is characterised in that：The bolt pin assemblies (9) are by bolt pin
(6), nut (7) and split pin (8) composition.
3. double contact line line troubles according to claim 1 or 2, it is characterised in that：The square head bolt component (3) is by packing ring
(5) formed with square head bolt (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720474993.5U CN206765844U (en) | 2017-05-02 | 2017-05-02 | Double contact line line troubles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720474993.5U CN206765844U (en) | 2017-05-02 | 2017-05-02 | Double contact line line troubles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206765844U true CN206765844U (en) | 2017-12-19 |
Family
ID=60649155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720474993.5U Active CN206765844U (en) | 2017-05-02 | 2017-05-02 | Double contact line line troubles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206765844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705957A (en) * | 2018-07-05 | 2018-10-26 | 中铁第勘察设计院集团有限公司 | Contact net is oriented to electrodeless rotation molded line trouble device |
-
2017
- 2017-05-02 CN CN201720474993.5U patent/CN206765844U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705957A (en) * | 2018-07-05 | 2018-10-26 | 中铁第勘察设计院集团有限公司 | Contact net is oriented to electrodeless rotation molded line trouble device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 721013 No. 196 High-tech Avenue, Baoji High-tech Development Zone, Shaanxi Province Co-patentee after: In ferroelectric gas Industrial Co., Ltd Patentee after: China Iron and high - speed electrical equipment Limited by Share Ltd Address before: 721006 No. 196 Gaoxin Avenue, Weibin District, Baoji City, Shaanxi Province Co-patentee before: In ferroelectric gas Industrial Co., Ltd Patentee before: China Railway Electrification Bureau Group Baoji Equipment Co., Ltd. |